Chemistry Practice Question Library

Student-facing system

Chemistry practice homework system inspired by work done by Prof Wiger at California State University Dominguez Hills in the late 1990s. This system is used by Honors and Advanced Placement Chemistry teachers at Patrick Henry High School as a way for students to learn, practice, and perfect dozens of chemistry problems. The teacher can log in to the system and track student progress in real time.


Give it a try by going to https://www.chemistry-practice.com. Use login credentials:


  • Teacher: Jaffe, Roger (PHHS)

  • Student ID: 000000

  • Password: password

Teacher-facing system

Student-facing system: Front-end: HTML, Javascript, Pug, Bootstrap; Back-end and hosting: AWS Amplify, Lambda, Step Functions, DynamoDB


Teacher-facing system: Front-end: React, Bootstrap, Back-end and hosting: AWS Amplify, Lambda, Step Functions, DynamoDB